On Sun, Feb 6, 2022 at 9:20 AM Douglas Taylor via cctalk <cctalk@classiccmp.org> wrote: > > Does anyone have any info on the A/D module? Who made it? Can you open > it up? Does XXDP have a test for this?
http://www.bitsavers.org/pdf/dec/pdp11/xxdp/PDP11_DiagnosticHandbook_1988.pdf PDP11 DIAGNOSTIC HANDBOOK 1988, Page A-7: VAXAB0.BIC ADV11-C/AXV11-C A/D CONVERTER TEST
